Cannot read property 'sessionStorage' of undefined

这个错误出现在代码中使用了sessionStorage属性但未定义的情况下。根据提供的引用内容，我们可以看到在第三个引用中有一段代码，其中使用到了window.sessionStorage.setItem方法来设置sessionStorage的值。这意味着在代码中应该已经正确引入了window对象，但是在某些情况下，可能会存在window对象未定义的情况，从而导致Cannot read property 'sessionStorage' of undefined的错误。因此，需要检查代码中是否正确引入了window对象，并确保在使用sessionStorage属性之前，window对象已经被正确定义。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [sessionStorage.js](https://download.csdn.net/download/qq_27142569/12427911)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [ueditor 关闭页面后的报“Cannot read property 'lang' of undefined”。只渲染一次走一次ready事件](https://blog.csdn.net/qq_33769914/article/details/97764357)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [Cannot read property ‘$message‘ of undefined](https://blog.csdn.net/weixin_43131046/article/details/114584169)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
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